Hi,

thanks, i removed the line in the source code and now it's working
with IE9/openssl client.
Opera has some issues when only TLS 1.2 is selected but i think this
is an Opera issue.

Michael

2011/9/29 Dr. Stephen Henson <st...@openssl.org>:
> On Thu, Sep 29, 2011, Michael Haas wrote:
>
>> Hello,
>>
>> i tried to enable TLS1.1 + TLS1.2 on Apache 2.2.21 with
>> openssl-1.0.1-stable-SNAP-20110927 but didn't succeed.
>> TLS 1.1 is working as excpected but TLS 1.2 not. I don't get a
>> connection with TLS1.2, tried IE9 and Opera.
>> Should TLS 1.2 work already with openssl 1.0.1 or is only the
>> implimentation of TLS 1.1 finished?
>>
>> I get the following error in the apache log with
>> openssl s_client -tls1_2 -CAfile SSL_CA.pem -connect XXX.XXX.XXX.XXX:443
>> SSL Library Error: 336151598 error:1409442E:SSL
>> routines:SSL3_READ_BYTES:tlsv1 alert protocol version
>>
>
> TLS v1.2 is disabled by default at present but can be reenabled at runtime or
> with a minor change to OpenSSL.
>
> In ssl/ssl_lib.c remove the line:
>
>        ret->options |= SSL_OP_NO_TLSv1_2;
>
> Or in the application call:
>
>                SSL_CTX_clear_options(ctx, SSL_OP_NO_TLSv1_2);
>
> Steve.
> --
> Dr Stephen N. Henson. OpenSSL project core developer.
> Commercial tech support now available see: http://www.openssl.org
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